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Withsomebooksheneeded,hewentintothebookstorequickly.A.tobuyB.boughtC.tobeboughtD.buying为什么选择A?

题目详情
With some books he needed_______,he went into the bookstore quickly.
A.to buy
B.bought
C.to be bought
D.buying
为什么选择A?
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答案和解析
首先need有三种用法:1.need to do sth.表示需要做某事2.need doing sth.是主动形式表被动意义,“是…需要被做”的意思3.need to be done也是表被动的,同2可以进行同义句转换.此题是人需要去买书,是主动的,所以选A.